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In servlets, what is the use of sendredirect(),include( ), forward() ?and in applecation level at what scnario they will be used
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What is send redirect method? and when it is used?
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How can a servlet automatically updated by its data without refreshing? take one example of one sensex site. the corresponding data are shown in a scrolling manner. how they can automatically be refreshed after some time. without refreshing the page.
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What is difault http method in http servlet?
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What is default Session time out in the servers like Tomcat, Weblogic, JBoss,..etc?
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How do we prevent user to read secured page.. after logout
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How do to prevent user by viewing secured page by clicking back button when session expired..:)
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Have you used threads in Servelet
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What is difference between servlet and ASP?
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How differ servlets from its peer technology?
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What is session tracking ? state the uses of GET and POST request to handle Http request ?
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What is the disadvantage of the ServerSideIncludes?
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How can you do ErrorMapping in Action class?
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Consider a scenario in which 4 users are accessing a servlet instance. Among which one user called destroy() method. What happens to the rest 3 users?
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Consider a scenario where 2 instances of an appserver are running in a machine. And one application has been deployed in the two servers. Does these two applications deployed in two servers use the same JVM or different?
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How can I retrive only IntegerObjects from a vector in which I stored all types of objects
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In normal javabean, bean object is serailizable,and Connectuin object is transient object.Then How we using javabean for communnication between Servlet and JSP for data Transfer?
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